K&N WRENCH-OFF OIL FILTER
Heavy duty construction, high flow rates, & outstanding oil filtration traps 99% of harmful contaminants. Synthetic Media is compatible with longer change intervals recommended for synthetic oils 1" (automotive) or 17mm (motorcycle) exposed nut designed for easy removal. Internal resin-impregnated filter efficiently removes contaminants (as small as 10 microns) so they don't circulate through your engine. Anti-drain back valve eliminates dry starts. Quick and easy removal/replacement. Manufacturer's warranty included.